| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | HOWARTH (FIFIELD) LIMITED | 🇬🇧United Kingdom | Active | 06/03/2026 – present |
| Person with significant control | HOWARTH HOMES (CODICOTE) LIMITED | 🇬🇧United Kingdom | Active | 30/10/2025 – present |
| Person with significant control | HOWARTH HOMES HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 18/10/2025 – present |
| Person with significant control | HOWARTH CONTRACTORS (ASCOT) LIMITED | 🇬🇧United Kingdom | Active | 01/10/2025 – present |
| Person with significant control | ND LAND LIMITED | 🇬🇧United Kingdom | Active | 30/09/2025 – present |
| Person with significant control | HOWARTH LAND & PLANNING LIMITED | 🇬🇧United Kingdom | Active | 01/10/2025 – present |
| Person with significant control | SMITHS FARM LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | LARCHWOOD WILDLIFE AND CONSERVATION CENTRE LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Person with significant control | HOWARTH CONTRACTORS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | ACG HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 21/06/2024 – present |
| Person with significant control | ADAM FINANCE LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | LINDO CLOSE LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – 01/08/2018 |
| Person with significant control | ROSECADE LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | HARVEST HILL (MANAGEMENT) COMPANY LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – 06/04/2017 |
| Person with significant control | HARVEY ROAD (RICKMANSWORTH) LIMITED | 🇬🇧United Kingdom | Active | 23/06/2024 – 22/04/2016 |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | ADAM HOWARTH HOMES LIMITED | 🇬🇧United Kingdom | Dissolved | 24/06/2024 – present |
| Person with significant control | EBURY PROPERTY LIMITED | 🇬🇧United Kingdom | Active | 17/04/2024 – present |
| Person with significant control | HOWARTH HOMES LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | HOWARTH INVESTMENTS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – 26/11/2020 |
21/04/2026
United Kingdom → England
13/04/2026
England → United Kingdom
22/04/2016
resigned